[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [54856] trunk/blender/source/blender/ collada/ControllerExporter.cpp: fix: #34427: Collada export crash with armature
Gaia Clary
gaia.clary at machinimatrix.org
Mon Feb 25 17:02:40 CET 2013
Revision: 54856
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=54856
Author: gaiaclary
Date: 2013-02-25 16:02:40 +0000 (Mon, 25 Feb 2013)
Log Message:
-----------
fix: #34427: Collada export crash with armature
Modified Paths:
--------------
trunk/blender/source/blender/collada/ControllerExporter.cpp
Modified: trunk/blender/source/blender/collada/ControllerExporter.cpp
===================================================================
--- trunk/blender/source/blender/collada/ControllerExporter.cpp 2013-02-25 15:51:53 UTC (rev 54855)
+++ trunk/blender/source/blender/collada/ControllerExporter.cpp 2013-02-25 16:02:40 UTC (rev 54856)
@@ -239,6 +239,7 @@
joint_index_by_def_index.push_back(-1);
}
+ int oob_counter = 0;
for (i = 0; i < me->totvert; i++) {
MDeformVert *vert = &me->dvert[i];
std::map<int, float> jw;
@@ -248,11 +249,18 @@
for (j = 0; j < vert->totweight; j++) {
int idx = vert->dw[j].def_nr;
- if (idx >= 0) {
- int joint_index = joint_index_by_def_index[idx];
- if (joint_index != -1 && vert->dw[j].weight > 0.0f) {
- jw[joint_index] += vert->dw[j].weight;
- sumw += vert->dw[j].weight;
+ if (idx >= joint_index_by_def_index.size()) {
+ // XXX: Maybe better find out where and
+ // why the Out Of Bound indexes get created ?
+ oob_counter += 1;
+ }
+ else {
+ if (idx >= 0) {
+ int joint_index = joint_index_by_def_index[idx];
+ if (joint_index != -1 && vert->dw[j].weight > 0.0f) {
+ jw[joint_index] += vert->dw[j].weight;
+ sumw += vert->dw[j].weight;
+ }
}
}
}
@@ -274,6 +282,10 @@
#endif
}
}
+
+ if (oob_counter > 0) {
+ fprintf(stderr, "Ignored %d Vertex weigths which use index to non existing VGroup.\n", oob_counter, joint_index_by_def_index.size());
+ }
}
std::string weights_source_id = add_weights_source(me, controller_id, weights);
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